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Miniature Ball Bearings - 20pcs Precision Bearings
Sold by: Albatros
Experience the reliability and efficiency of our precision miniature ball bearings, designed for high-speed applications with minimal noise and extended longevity. These bearings offer exceptional high-temperature resistance and are crafted from high-quality steel, ensuring excellent performance and precision.
The bearing collar, which includes both an inner and outer ring, is engineered to enhance efficiency while prolonging the lifespan of the bearing. The rolling body skillfully transfers loads between the inner and outer rings, ensuring smooth operation. Additionally, the cage is designed to reduce friction heat and optimize load distribution, making it simple to disassemble when needed.
Each bearing is equipped with an integral seal, which significantly extends its lifespan by keeping lubricants contained and preventing contaminants from entering.
Specifications include:
- Model: MR63ZZ
- Inner Diameter: 3mm
- Outer Diameter: 6mm
- Width: 2.5mm
- Precision Grade: P0
- Standard Number: GBT/276-2013
- Cage Material: J steel plate stamping
- Dynamic Load Rating (Cr): 208 kN
- Static Load Rating (Cor): 74 kN
- Limit Speed with Grease Lubrication: 71 rpm
- Limit Speed with Oil Lubrication: 80 rpm
For those seeking an open type option, we offer the MR63, which features the following:
- Inner Diameter: 3mm
- Outer Diameter: 6mm
- Width: 2mm
- Precision Grade: P0
- Standard Number: CB/T 307.3-2017
- Cage Material: Steel plate
Our miniature ball bearings are ideal for a variety of applications where precision and durability are paramount.
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We offer free international shipping as well as paid express shipping.
Free Shipping: Estimated delivery in 8–15 business days.
Express Shipping: Estimated delivery in 4–7 business days.
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Your satisfaction is important to us, and we want you to shop with confidence. That's why we provide a 100% money-back guarantee. If your order arrives damaged, broken, or not as described, we’ll gladly issue a full refund.
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Once shipped, you'll receive a tracking number. Use the provided link to track your package.
What shipping options do you offer?
We offer free international shipping and paid express shipping. Delivery times vary depending on the shipping method and location.
Can I return or exchange an item?
Yes, returns are accepted within 30 days of delivery. For exchanges, please contact support for details.
What should I do if my item arrives damaged?
Contact support within 7 days of delivery with photos of the damaged item and packaging.
How can I contact customer support?
Reach us via email or live chat. Visit the Contact Us page for more details.
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For more detailed information and answers to additional questions, please visit our Full FAQ Page.
These policies apply to all products sold by sellers on this platform.
Shipping:
- Free international shipping: Estimated delivery in 8–15 business days.
- Express shipping (paid): Estimated delivery in 4–7 business days.
Returns & Exchanges:
- Available within 30 days of delivery.
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